Wanting to buy a refurbished Ipod Nano 3rd generation....Good or Bad

I had purchased the 2nd generation Ipod Nano (display unit) though never played, but when I got it home and synced music onto it the music showed up in the Ipod when connected to the computer thru the USB cable, but once I would unplug the unit from the computer, the Ipod wouldn't even power up. So, I took it back - now I need to replace that one for my daughter. I can't seem to find the 2nd generation Nano's anywhere, but on the Apple website, they have the 3rd generation Ipod Nano silver on clearance but like title states it is REFURBISHED, is this good or bad? I need to know asap, so that other arrangements can be made, just in case I need to look further on Ebay or other forums that list items for sale. Thanks, And I hope to hear from someone real soon. Melissa